Nut



FIG. 1 is a top perspective view of a nut showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a side elevation view thereof taken from the right of FIG. 1;

FIG. 4 is a side elevation view thereof taken from the left of FIG. 1;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a nut, as shown. 